KR20010109321A - 유기 전광 소자 - Google Patents
유기 전광 소자 Download PDFInfo
- Publication number
- KR20010109321A KR20010109321A KR1020017012135A KR20017012135A KR20010109321A KR 20010109321 A KR20010109321 A KR 20010109321A KR 1020017012135 A KR1020017012135 A KR 1020017012135A KR 20017012135 A KR20017012135 A KR 20017012135A KR 20010109321 A KR20010109321 A KR 20010109321A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- organic electroluminescent
- organic
- electrode
- electroluminescent device
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims abstract description 89
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 32
- -1 metal complex salt Chemical class 0.000 claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 239000002346 layers by function Substances 0.000 claims abstract description 20
- 239000002800 charge carrier Substances 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 229910052709 silver Inorganic materials 0.000 claims abstract description 12
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 11
- 150000002739 metals Chemical class 0.000 claims abstract description 11
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 229910052769 Ytterbium Inorganic materials 0.000 claims abstract description 4
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 4
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 4
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 4
- 239000011777 magnesium Substances 0.000 claims description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 239000011575 calcium Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052788 barium Inorganic materials 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 claims description 4
- OGGKVJMNFFSDEV-UHFFFAOYSA-N 3-methyl-n-[4-[4-(n-(3-methylphenyl)anilino)phenyl]phenyl]-n-phenylaniline Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 OGGKVJMNFFSDEV-UHFFFAOYSA-N 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 229910010227 LiAlF4 Inorganic materials 0.000 claims 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims 1
- 235000019557 luminance Nutrition 0.000 description 13
- 239000000463 material Substances 0.000 description 13
- 239000012044 organic layer Substances 0.000 description 13
- 238000002207 thermal evaporation Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 11
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 11
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 229910000510 noble metal Inorganic materials 0.000 description 8
- 150000002222 fluorine compounds Chemical class 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000010949 copper Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000010944 silver (metal) Substances 0.000 description 3
- 150000003384 small molecules Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 230000011987 methylation Effects 0.000 description 2
- 238000007069 methylation reaction Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- AWXGSYPUMWKTBR-UHFFFAOYSA-N 4-carbazol-9-yl-n,n-bis(4-carbazol-9-ylphenyl)aniline Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(N(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 AWXGSYPUMWKTBR-UHFFFAOYSA-N 0.000 description 1
- DIVZFUBWFAOMCW-UHFFFAOYSA-N 4-n-(3-methylphenyl)-1-n,1-n-bis[4-(n-(3-methylphenyl)anilino)phenyl]-4-n-phenylbenzene-1,4-diamine Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 DIVZFUBWFAOMCW-UHFFFAOYSA-N 0.000 description 1
- DMMUOOJNOMSIEU-UHFFFAOYSA-N COC(COC1=CC=C(C=C1)C#C)CCC(C)CC Chemical group COC(COC1=CC=C(C=C1)C#C)CCC(C)CC DMMUOOJNOMSIEU-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 101000837344 Homo sapiens T-cell leukemia translocation-altered gene protein Proteins 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 102100028692 T-cell leukemia translocation-altered gene protein Human genes 0.000 description 1
- TZHAQDOOIBTFGI-UHFFFAOYSA-N [F].[Li].[Ba] Chemical compound [F].[Li].[Ba] TZHAQDOOIBTFGI-UHFFFAOYSA-N 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical class [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010549 co-Evaporation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013079 data visualisation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001017 electron-beam sputter deposition Methods 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 150000004866 oxadiazoles Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229910000923 precious metal alloy Inorganic materials 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/17—Carrier injection layers
- H10K50/171—Electron injection layers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8052—Cathodes
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19913350 | 1999-03-24 | ||
| DE19913350.6 | 1999-03-24 | ||
| PCT/DE2000/000783 WO2000057499A1 (de) | 1999-03-24 | 2000-03-13 | Organisches elektrolumineszierendes bauteil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010109321A true KR20010109321A (ko) | 2001-12-08 |
Family
ID=7902243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020017012135A KR20010109321A (ko) | 1999-03-24 | 2000-03-13 | 유기 전광 소자 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6734622B1 (de) |
| EP (1) | EP1171921A1 (de) |
| JP (1) | JP2002540566A (de) |
| KR (1) | KR20010109321A (de) |
| CN (1) | CN1201414C (de) |
| CA (1) | CA2367303A1 (de) |
| TW (1) | TW488185B (de) |
| WO (1) | WO2000057499A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8487528B2 (en) | 2009-12-09 | 2013-07-16 | Samsung Display Co., Ltd. | Organic light emitting diode device having an ytterbium alloy electrode |
| US8803133B2 (en) | 2010-07-06 | 2014-08-12 | Samsung Display Co., Ltd. | Organic light emitting diode device |
| US9949336B2 (en) | 2012-08-02 | 2018-04-17 | Samsung Display Co., Ltd. | Organic light emitting diode device having electrode with Ag—Mg alloy |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002228802A (ja) * | 2001-02-07 | 2002-08-14 | Nec Tokin Corp | フッ化物結晶からなる真空紫外領域用光学部材および光学部材用コーティング材 |
| US6888172B2 (en) * | 2003-04-11 | 2005-05-03 | Eastman Kodak Company | Apparatus and method for encapsulating an OLED formed on a flexible substrate |
| US6998776B2 (en) | 2003-04-16 | 2006-02-14 | Corning Incorporated | Glass package that is hermetically sealed with a frit and method of fabrication |
| CN100463243C (zh) * | 2004-06-14 | 2009-02-18 | 北京大学 | 一种顶出光电极及其制备方法 |
| US7812522B2 (en) * | 2004-07-22 | 2010-10-12 | Ifire Ip Corporation | Aluminum oxide and aluminum oxynitride layers for use with phosphors for electroluminescent displays |
| CN100399865C (zh) * | 2004-08-23 | 2008-07-02 | 北京大学 | 一种顶出光电极及其制备方法 |
| CN100456516C (zh) * | 2005-06-15 | 2009-01-28 | 北京大学 | 顶出光电极及其制备方法 |
| TWI268736B (en) | 2005-08-10 | 2006-12-11 | Au Optronics Corp | Organic electroluminescent device (OELD) and display including the same |
| JP2007182401A (ja) * | 2006-01-06 | 2007-07-19 | Bando Chem Ind Ltd | 新規な芳香族第３級アミン類とその利用 |
| GB2475247B (en) * | 2009-11-10 | 2012-06-13 | Cambridge Display Tech Ltd | Organic optoelectronic device and method |
| KR101182447B1 (ko) | 2010-06-16 | 2012-09-12 | 삼성디스플레이 주식회사 | 유기 발광 소자 및 그 제조 방법 |
| CN103180257B (zh) * | 2010-11-17 | 2016-02-17 | 3M创新有限公司 | 减少银的电迁移的方法及由其制备的制品 |
| EP2586767A1 (de) | 2011-10-25 | 2013-05-01 | Bayer MaterialScience AG | Verfahren zur Herstellung von Diarylcarbonaten und Polycarbonaten |
| EP2890653B1 (de) | 2012-08-30 | 2016-08-24 | Corning Incorporated | Antimonfreies glas, antimonfreie glasmasse und mit der glasmasse luftdicht versiegeltes glasgehäuse |
| CN103840089B (zh) | 2012-11-20 | 2016-12-21 | 群康科技(深圳)有限公司 | 有机发光二极管装置及其显示面板 |
| CN115010151B (zh) * | 2022-06-24 | 2023-08-18 | 山东海容电源材料有限公司 | 锂离子电解液配制用锂盐和锂离子电解液 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3529543B2 (ja) * | 1995-04-27 | 2004-05-24 | パイオニア株式会社 | 有機エレクトロルミネッセンス素子 |
| EP0835597B1 (de) * | 1996-04-25 | 2003-02-19 | Koninklijke Philips Electronics N.V. | Organische elektrolumineszente vorrichtung |
| US5776622A (en) * | 1996-07-29 | 1998-07-07 | Eastman Kodak Company | Bilayer eletron-injeting electrode for use in an electroluminescent device |
| US5677572A (en) | 1996-07-29 | 1997-10-14 | Eastman Kodak Company | Bilayer electrode on a n-type semiconductor |
| JP3684826B2 (ja) * | 1997-04-04 | 2005-08-17 | 三菱化学株式会社 | 有機電界発光素子 |
| US6121727A (en) | 1997-04-04 | 2000-09-19 | Mitsubishi Chemical Corporation | Organic electroluminescent device |
| JPH10289784A (ja) * | 1997-04-14 | 1998-10-27 | Mitsubishi Chem Corp | 有機電界発光素子 |
| JPH11251067A (ja) * | 1998-03-02 | 1999-09-17 | Junji Kido | 有機エレクトロルミネッセント素子 |
-
2000
- 2000-03-13 KR KR1020017012135A patent/KR20010109321A/ko not_active Application Discontinuation
- 2000-03-13 EP EP00920388A patent/EP1171921A1/de not_active Withdrawn
- 2000-03-13 CN CNB00805374XA patent/CN1201414C/zh not_active Expired - Lifetime
- 2000-03-13 CA CA002367303A patent/CA2367303A1/en not_active Abandoned
- 2000-03-13 US US09/937,290 patent/US6734622B1/en not_active Expired - Lifetime
- 2000-03-13 WO PCT/DE2000/000783 patent/WO2000057499A1/de not_active Application Discontinuation
- 2000-03-13 JP JP2000607288A patent/JP2002540566A/ja active Pending
- 2000-03-20 TW TW089105059A patent/TW488185B/zh not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8487528B2 (en) | 2009-12-09 | 2013-07-16 | Samsung Display Co., Ltd. | Organic light emitting diode device having an ytterbium alloy electrode |
| US8803133B2 (en) | 2010-07-06 | 2014-08-12 | Samsung Display Co., Ltd. | Organic light emitting diode device |
| US9949336B2 (en) | 2012-08-02 | 2018-04-17 | Samsung Display Co., Ltd. | Organic light emitting diode device having electrode with Ag—Mg alloy |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000057499A1 (de) | 2000-09-28 |
| CA2367303A1 (en) | 2000-09-28 |
| CN1344428A (zh) | 2002-04-10 |
| TW488185B (en) | 2002-05-21 |
| EP1171921A1 (de) | 2002-01-16 |
| JP2002540566A (ja) | 2002-11-26 |
| US6734622B1 (en) | 2004-05-11 |
| CN1201414C (zh) | 2005-05-11 |
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